Pouteria sapota

Pouteria sapota, the mamey sapote, is a species of tree native to southern Mexico and Central America. It is now cultivated throughout Mexico, Central America, and the Caribbean, as well as Florida and parts of South America. Its fruit is eaten raw in many Latin American countries, and is added to smoothies, milkshakes, ice cream, and other foods. Some of its names in Latin American countries, such as mamey colorado (Cuba), zapote colorado (Costa Rica) and zapote rojo (South America), refer to the reddish colour of its flesh to distinguish it from the unrelated but similar-looking Mammea americana, whose fruit is usually called "yellow mamey" (Spanish: mamey amarillo)....read more on Wikipedia.